pu boards

Polyurethane rigid foam heat preservation board is environmental protective, energy-saving, water-proof, flame resistant, noise isolative and highly stable.
High compression, shear and tension strengths, adaptable to normal deformation of the base materials connected to it, no cracks and detachments produced.
Properties of strong adhesion or combination with materials like concrete, clay blocks, metal, wood, rubber and glass etc.; Applicable in temperature range from -40~+150°C, excellent stability, high anti-weathering performance and excellent chemical durability of the board blocks; Harmless and bland, no precipitation of substances like free formaldehyde or Toluene, able to be use in residence environment directly.